Investigators discovered 540kg (1,191lb) of marijuana missing from a police warehouse in Pilar, north-west of Buenos Aires.
The city's former police commissioner, Javier Specia, and fellow officers told a judge the drugs were "eaten by mice".

Investigators discovered 540kg (1,191lb) of marijuana missing from a police warehouse in Pilar, north-west of Buenos Aires.
The city's former police commissioner, Javier Specia, and fellow officers told a judge the drugs were "eaten by mice".